Study on Process Control of DC03 Microcarbon Aluminum Killed Steel
Author of the article:WANG Bing;QI Cuifen;GAO Yunfei;FU Jingyuan;GAO Jing;ZHANG Huaying;YANG Ying;DONG Zhongqi
Author's Workplace：Department of Materials Engineering, Hebei College of Industry and Technology, Shijiazhuang 050000, China;Schoolof Metallurgy and Resources, Bayin Guoleng Technology College, Kurla 841000, China
Key Words：DC03 aluminum killed steel smelting rolling
Abstract：
By adopting the chemical composition design of low carbon and aluminum alloy elements and controlling the smelting process and rolling process, the performance change of X52 pipeline steel caused by composition fluctuation can be reduced. The results show that the chemical composition of DC03 aluminum killed steel plate is within the standard range. After rolling, the microstructure is ferrite, and all mechanical properties meet the standard requirements.
